Marquise stone



FIG. 1 is a top, front, and right side perspective view of a first embodiment of a marquise stone showing our new design;

FIG. 2 is a bottom, rear, and left side perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 6 is a front side view thereof, the rear side view being a mirror image thereof;

FIG. 7 is a top, front, and right side perspective view of a second embodiment of the marquise stone showing our new design;

FIG. 8 is a bottom, rear, and left side perspective view thereof;

FIG. 9 is a top view thereof;

FIG. 10 is a bottom view thereof;

FIG. 11 is a left side view thereof, the right side view being a mirror image thereof; and,

FIG. 12 is a front side view thereof, the rear side view being a mirror image thereof.

The broken lines in FIGS. 1, 2, 4, 5, 6, 7, 8, 10, 11, and 12 depict portions of the marquise stone that form no part of the claimed design. 

CLAIM We claim the ornamental design for a marquise stone, as shown and described. 